117987376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15331}}^1$

素因数の和:15389

約数の個数: 40

約数和(自身を含む): 252855344

約数和(自身を除く): 134867968

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 15331, 30662, 61324, 122648, 199303, 245296, 398606, 567247, 797212, 1134494, 1594424, 2268988, 3188848, 4537976, 7374211, 9075952, 14748422, 29496844, 58993688, 117987376]

約数ペア:

[(1, 117987376), (2, 58993688), (4, 29496844), (8, 14748422), (13, 9075952), (16, 7374211), (26, 4537976), (37, 3188848), (52, 2268988), (74, 1594424), (104, 1134494), (148, 797212), (208, 567247), (296, 398606), (481, 245296), (592, 199303), (962, 122648), (1924, 61324), (3848, 30662), (7696, 15331)]